Mt. Vernon Optic-Herald (Mount Vernon, Tex.), Vol. 91, No. 10, Ed. 1 Thursday, December 2, 1965, newspaper, December 2, 1965; (https://texashistory.unt.edu/ark:/67531/metapth1277642/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .